DE2805472A1 - Schaltkreis zur gesteuerten einstellung von elektrischen schaltkreisanordnungen - Google Patents
Schaltkreis zur gesteuerten einstellung von elektrischen schaltkreisanordnungenInfo
- Publication number
- DE2805472A1 DE2805472A1 DE19782805472 DE2805472A DE2805472A1 DE 2805472 A1 DE2805472 A1 DE 2805472A1 DE 19782805472 DE19782805472 DE 19782805472 DE 2805472 A DE2805472 A DE 2805472A DE 2805472 A1 DE2805472 A1 DE 2805472A1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- lines
- bit
- digital
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 11
- 229920005994 diacetyl cellulose Polymers 0.000 description 8
- 238000009966 trimming Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 102100038795 E3 ubiquitin-protein ligase TRIM4 Human genes 0.000 description 1
- 101000664604 Homo sapiens E3 ubiquitin-protein ligase TRIM4 Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/662—Multiplexed conversion systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/768,327 US4131884A (en) | 1977-02-14 | 1977-02-14 | Trimming control circuit for a digital to analog converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2805472A1 true DE2805472A1 (de) | 1978-08-17 |
Family
ID=25082180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782805472 Withdrawn DE2805472A1 (de) | 1977-02-14 | 1978-02-09 | Schaltkreis zur gesteuerten einstellung von elektrischen schaltkreisanordnungen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4131884A (enrdf_load_stackoverflow) |
| JP (1) | JPS5399886A (enrdf_load_stackoverflow) |
| DE (1) | DE2805472A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2503489A1 (fr) * | 1981-04-03 | 1982-10-08 | Burr Brown Res Corp | Convertisseur numerique-analogique |
| EP0599072A3 (en) * | 1992-11-20 | 1994-06-22 | Siemens Ag | Integratable circuit arrangement for calibrating a control signal. |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136980A (en) * | 1977-05-04 | 1978-11-29 | Nippon Telegr & Teleph Corp <Ntt> | Resistance value correction method for poly crystal silicon resistor |
| US4335371A (en) * | 1979-04-09 | 1982-06-15 | National Semiconductor Corporation | Digital error correcting trimming in an analog to digital converter |
| US4405916A (en) * | 1982-01-21 | 1983-09-20 | Hewlett-Packard Company | Digital-to analog converter having supplementary currents to enhance low current switching speed |
| US4670721A (en) * | 1986-03-21 | 1987-06-02 | Cherry Semiconductor Corporation | Relaxation oscillator integrated circuit having shortable zener diodes for adjusting discharge current |
| JPH01128641U (enrdf_load_stackoverflow) * | 1988-02-25 | 1989-09-01 | ||
| US4933572A (en) * | 1988-03-17 | 1990-06-12 | Precision Monolithics, Inc. | Dual mode voltage reference circuit and method |
| JPH01145843U (enrdf_load_stackoverflow) * | 1988-03-31 | 1989-10-06 | ||
| FR2714761B1 (fr) * | 1993-12-31 | 1996-03-15 | Ela Medical Sa | Procédé de configuration d'un dispositif implantable actif par ajustage de paramètres. |
| EP0780851B1 (en) * | 1995-12-20 | 2003-06-11 | International Business Machines Corporation | A semiconductor IC chip with electrically adjustable resistor structures |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2213623B1 (enrdf_load_stackoverflow) * | 1972-10-31 | 1978-03-31 | Thomson Csf | |
| US3961326A (en) * | 1974-09-12 | 1976-06-01 | Analog Devices, Inc. | Solid state digital to analog converter |
| US3940760A (en) * | 1975-03-21 | 1976-02-24 | Analog Devices, Inc. | Digital-to-analog converter with current source transistors operated accurately at different current densities |
-
1977
- 1977-02-14 US US05/768,327 patent/US4131884A/en not_active Expired - Lifetime
-
1978
- 1978-02-09 DE DE19782805472 patent/DE2805472A1/de not_active Withdrawn
- 1978-02-14 JP JP1582578A patent/JPS5399886A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2503489A1 (fr) * | 1981-04-03 | 1982-10-08 | Burr Brown Res Corp | Convertisseur numerique-analogique |
| EP0599072A3 (en) * | 1992-11-20 | 1994-06-22 | Siemens Ag | Integratable circuit arrangement for calibrating a control signal. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237536B2 (enrdf_load_stackoverflow) | 1987-08-13 |
| US4131884A (en) | 1978-12-26 |
| JPS5399886A (en) | 1978-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |